10293442940 has 48 divisors (see below), whose sum is σ = 23753538144. Its totient is φ = 3715737600.

The previous prime is 10293442933. The next prime is 10293442949. The reversal of 10293442940 is 4924439201.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 10293442894 and 10293442903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10293442949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140621 + ... + 200900.

It is an arithmetic number, because the mean of its divisors is an integer number (494865378).

Almost surely, 2^10293442940 is an apocalyptic number.

10293442940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10293442940 is an abundant number, since it is smaller than the sum of its proper divisors (13460095204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10293442940 is a wasteful number, since it uses less digits than its factorization.

10293442940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341678 (or 341676 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 10293442940 in words is "ten billion, two hundred ninety-three million, four hundred forty-two thousand, nine hundred forty".