1402020341 has 8 divisors (see below), whose sum is σ = 1454757600. Its totient is φ = 1349575920.

The previous prime is 1402020331. The next prime is 1402020371. The reversal of 1402020341 is 1430202041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1402020341 is a prime.

It is a super-2 number, since 2×1402020341² = 3931322073155512562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402020331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63431 + ... + 82628.

It is an arithmetic number, because the mean of its divisors is an integer number (181844700).

Almost surely, 2^1402020341 is an apocalyptic number.

It is an amenable number.

1402020341 is a deficient number, since it is larger than the sum of its proper divisors (52737259).

1402020341 is a wasteful number, since it uses less digits than its factorization.

1402020341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146419.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1402020341 is about 37443.5620768110. The cubic root of 1402020341 is about 1119.2268103687.

Adding to 1402020341 its reverse (1430202041), we get a palindrome (2832222382).

The spelling of 1402020341 in words is "one billion, four hundred two million, twenty thousand, three hundred forty-one".