42134034111510 has 32 divisors (see below), whose sum is σ = 110314562038272. Its totient is φ = 10214311299680.

The previous prime is 42134034111473. The next prime is 42134034111539. The reversal of 42134034111510 is 1511143043124.

It is a happy number.

It is a super-2 number, since 2×42134034111510² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63839445294 + ... + 63839445953.

It is an arithmetic number, because the mean of its divisors is an integer number (3447330063696).

Almost surely, 2^{42134034111510} is an apocalyptic number.

42134034111510 is an abundant number, since it is smaller than the sum of its proper divisors (68180527926762).

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

42134034111510 is a wasteful number, since it uses less digits than its factorization.

42134034111510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127678891268.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 42134034111510 its reverse (1511143043124), we get a palindrome (43645177154634).

The spelling of 42134034111510 in words is "forty-two trillion, one hundred thirty-four billion, thirty-four million, one hundred eleven thousand, five hundred ten".