10214402142 has 16 divisors (see below), whose sum is σ = 23347204992. Its totient is φ = 2918400600.

The previous prime is 10214402137. The next prime is 10214402167. The reversal of 10214402142 is 24120441201.

It is a super-2 number, since 2×10214402142² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121599984 + ... + 121600067.

It is an arithmetic number, because the mean of its divisors is an integer number (1459200312).

Almost surely, 2^10214402142 is an apocalyptic number.

10214402142 is an abundant number, since it is smaller than the sum of its proper divisors (13132802850).

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

10214402142 is a wasteful number, since it uses less digits than its factorization.

10214402142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243200063.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 10214402142 its reverse (24120441201), we get a palindrome (34334843343).

The spelling of 10214402142 in words is "ten billion, two hundred fourteen million, four hundred two thousand, one hundred forty-two".