1214140642031 has 8 divisors (see below), whose sum is σ = 1244823313104. Its totient is φ = 1183508898880.

The previous prime is 1214140642009. The next prime is 1214140642051. The reversal of 1214140642031 is 1302460414121.

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

It is a cyclic number.

It is not a de Polignac number, because 1214140642031 - 2³⁰ = 1213066900207 is a prime.

It is a super-2 number, since 2×1214140642031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1214140641985 and 1214140642003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214140642051) 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, 12683696 + ... + 12779061.

It is an arithmetic number, because the mean of its divisors is an integer number (155602914138).

Almost surely, 2^{1214140642031} is an apocalyptic number.

1214140642031 is a deficient number, since it is larger than the sum of its proper divisors (30682671073).

1214140642031 is a wasteful number, since it uses less digits than its factorization.

1214140642031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25463961.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 1214140642031 in words is "one trillion, two hundred fourteen billion, one hundred forty million, six hundred forty-two thousand, thirty-one".