142692413 has 4 divisors (see below), whose sum is σ = 150202560. Its totient is φ = 135182268.

The previous prime is 142692409. The next prime is 142692421. The reversal of 142692413 is 314296241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 142692413 - 2² = 142692409 is a prime.

It is a super-2 number, since 2×142692413² = 40722249455525138, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142692413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142692493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3755045 + ... + 3755082.

It is an arithmetic number, because the mean of its divisors is an integer number (37550640).

Almost surely, 2^142692413 is an apocalyptic number.

It is an amenable number.

142692413 is a deficient number, since it is larger than the sum of its proper divisors (7510147).

142692413 is an equidigital number, since it uses as much as digits as its factorization.

142692413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7510146.

The product of its digits is 10368, while the sum is 32.

The square root of 142692413 is about 11945.3929613052. The cubic root of 142692413 is about 522.5569489906.

It can be divided in two parts, 142692 and 413, that multiplied together give a triangular number (58931796 = T₁₀₈₅₆).

The spelling of 142692413 in words is "one hundred forty-two million, six hundred ninety-two thousand, four hundred thirteen".